200221023030 has 32 divisors (see below), whose sum is σ = 549177663744. Its totient is φ = 45764805216.

The previous prime is 200221023007. The next prime is 200221023043. The reversal of 200221023030 is 30320122002.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 476716512 + ... + 476716931.

It is an arithmetic number, because the mean of its divisors is an integer number (17161801992).

Almost surely, 2^200221023030 is an apocalyptic number.

200221023030 is an abundant number, since it is smaller than the sum of its proper divisors (348956640714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200221023030 is a wasteful number, since it uses less digits than its factorization.

200221023030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953433460.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 200221023030 its reverse (30320122002), we get a palindrome (230541145032).

The spelling of 200221023030 in words is "two hundred billion, two hundred twenty-one million, twenty-three thousand, thirty".